Relying solely on developer discipline is a risky bet, there is always a chance the developer will forget something or external events will cause them to be dis

Relying solely on developer discipline is a risky bet, there is always a chance the developer will forget something or external events will cause them to be distracted just long enough to skip an important part. You can especially see it now with long COVID reducing mental capacities short or long term: processes that were designed to require only low mental load (thanks to automation and tools) didn't break and business continued to operate smoothly. Accessibility is good for business.